baber/WOPTO huggingface dataset:
Patent JP-S5853947-A (JP)
Title: Polyphenylene ether composition for injection molding use and its preparation
Inventor: KASAHARA HIDEO
IPC: C08L51/02
Filed: 1981-09-28
Abstract: PURPOSE:To obtain a composition giving a crack-free molded article by injection molding, by adding a rubber-reinforced styrene polymer to a polyphenylene ether. CONSTITUTION:The objective composition is composed of (A) 20-80wt% polyphenylene ether having the recurring unit of formulaIor II (R1, R2, R3, R4, R5, and R6 are same or different univalent residue such as 1-4C alkyl other than t-butyl, or aryl, halogen, H, etc., provided that R5 and R6 are not H at the same time) and (B) 80-20wt% rubber-reinforced styrene polymer, wherein the content of the volatile components (styrene monomer, styrene dimer, etc.) having a molecular weight of about <=300 in the composition is about <=5,000ppm. The polyphenylene ether is preferably the one having an intrinsic viscosity of 0.50- 0.80 (in chloroform solution at 25 deg.C). The volatile components are removed from the composition during the melt mixing process with an extruder installed with  a vent.
Patent JP-S5274885-A (JP)
Title: Annular tube removable transferring device
Inventor: SUZUKI KINYA
IPC: F16L1/15
Filed: 1975-12-19
Abstract: PURPOSE: To achieve labor-saving for handling the annular rings on a boat for laying the cable down on the seabed in an annular ring removable transferring device used in laying down a cable on the seabed, particularly in laying down the cable on the seabed by a breakdown system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S638631-A (JP)
Title: Liquid crystal display device
Inventor: SHOBARA KIYOSHI
IPC: G02F1/139
Filed: 1986-06-28
Abstract: PURPOSE:To attain dot matrix display based on high time division driving and to remove disturbance in orientation by providing the titled device with a pair of substrates arranged oppositely to each other, molecular orientation films for orientating liquid crystal molecules formed on the opposite surfaces of the substrates with twist and a liquid crystal component containing a chiral agent corresponding to a specific range of twisting efficiency. CONSTITUTION:The device is provided with a pair of oppositely arranged sub strate, the molecular orientation films formed on the opposite surfaces of these substrates so that liquid crystal molecules are orientated between the pair of substrates with twist corresponding to a prescribed angle 180 deg. and the liquid crystal component held between the substrates and containing the chiral agent corresponding to theta-10 deg.-theta-60 deg. range of twisting efficiency. When the liquid crystal display device constituted by setting up the setting angle theta of twisting orientation of the liquid crystal molecules to 180 deg. (rubbing method), 220 deg. (rubbing method) or 270 deg. (SiO oblique vacuum evaporation method) and adding the chiral agent corresponding to theta-10 deg.-theta-60 deg. range of twisting efficiency is driven with time division at 1/200 duty ratio, required display free from disturbance in orientation and having high contrast can be obtained.
Patent JP-H101789-A (JP)
Title: Metallic surface treating agent, treatment and surface treated metallic material
Inventor: SUGATA TOMOYUKI
IPC: B05D7/14
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To improve a slidability, coating adhesion and corrosion resistance after coating in the surface of a metal by incorporating specified amounts of an organic polymer compound contg. nitrogen atoms and polyvalent anions into a metallic surface treating agent. SOLUTION: This metallic surface treating agent gas a water soluble, water dispersible or emulsifiable form and is prepd. by incorporating an organic polymer compound contg. at least one or more nitrogen atoms or the salt thereof by 0.01 to 10g/L and polyvalent anions by 0.003 to 10g/L. The organic polymer compound in the treating agent has at least one more kinds of resin skeletons among epoxy resin, acrylic resin,. urethane resin, phenol resin, olefin resin and amide resin and has functional groups shown at least by formula I or II. As the polyvalent anions, molybdic acid, tungsten acid, vanadic acid or the like are used. This metallic surface treating agnet is brought into contact with the surface of a metal, which is next washed and dried.
Patent JP-H09331337-A (JP)
Title: Atm transmission system for warranting sequence of cbr data
Inventor: YAMAGUCHI YASUHIRO
IPC: H04L12/28
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To prevent a missing reception cell or reversed arrival sequence of cells on the occurrence of a fault by providing a cell transmission time control means, a re-transmission means of cells whose missing is estimated to a new route on the occurrence of a route fault and an abort means of duplicate calls at a reception node. SOLUTION: A decoding processing section 2 conducts decoding processing as to whether or not an ATM cell from a reception buffer 1 is to be stored as a CBR(constant bit rate) data. When the ATM cell is the CBR data, the cell is transferred to a CBR buffer 3 corresponding to a transmission line to be sent according to routing information 12 or the received ATM cell is aborted based on the relation between the reception sequence number in a header of an AAL1 and a reception sequence number in an AAL1 header of the ATM cell to be received. When the ATM cell is decided to be VBR(a variable bit rate) data, the data are transferred to a VBR buffer 4.  In the case of receiving a control cell informing priority transmission, the cell is transferred to a priority transmission buffer 5 and the succeeding ATM cells to be transmitted with priority are transferred to the priority transmission buffer 5 for every reception.
Patent JP-H0443309-A (JP)
Title: Assembling method for optical element module
Inventor: SAKAZAKI YUJI
IPC: G02B6/42
Filed: 1990-06-11
Abstract: PURPOSE:To reduce the cost and to shorten the assembly time by matching the joint surfaces of an optical element holder and an optical fiber holder with each other in parallel by a two-axial gimbals jig and putting a brake, provided to the rotary shaft of the two-axial gimbals jig, in operation in such state. CONSTITUTION:The joint surfaces of the optical element holder 5 and optical fiber holder 7 are matched with each other in parallel and in this state, the brakes 12a and 12b provided to the rotary shaft of the two-axial gimbals jig 11 are put in operation to hold the optical element holder 5 in the state where the parallelism between the joint surfaces are accurately held. In this case, the joint surfaces of the optical element holder 5 and optical fiber holder 7 are matched in parallel without any high-accuracy machining for the parallelism and squareness between the joint surfaces and respective holders and the parallelism between the holding jigs need not be adjusted. Consequently, the components become inexpensive and the assembly time becomes short.
Patent JP-S59134945-A (JP)
Inventor: MAIKERU ESU FURIIDOMAN
IPC: H04L29/10
Filed: 1983-08-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000345852-A (JP)
Title: Control method for engine with turbo charger
Inventor: SHIOI KENZO
IPC: F02B39/16
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To perform feed back control at the time of a normal condition and perform boost pressure control at the time of an abnormal condition by calculating a correction for feed back control from a deviation between a measuring boost pressure and a target boost pressure, comparing the correction and the deviation with judged values, and judging the failure of parts for controlling boost pressure. SOLUTION: An engine E is provided with a turbo charger 11 having a turbine 11t of an exhaust passage 3 and a compressor 11c of an intake passage 2, and boost pressure is controlled by an opening of a waist gate 30 for bypassing the turbine 11t. The operating condition of the engine E is controlled on the basis of each detecting signal from a boost pressure sensor 21 disposed in the intake passage 2, a mass air flow sensor 22, and an intake temperature sensor 23 by a controller 13. In this case, in a controller 13, correction for feed back control is calculated from a deviation between a measuring boost pressure and a target boost pressure, the correction and the deviation is compared with respective judged values, and the failure of parts for controlling boost pressure is judged.
Patent JP-H113270-A (JP)
Title: Flash memory unit and method for writing data to flash memory
Inventor: INUDOU KOUSUKE
IPC: G11C16/02
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To stably write data to a flash memory at a high speed. SOLUTION: Data are written to respective physical sector numbers of a flash memory 6 corresponding to plural logical sector numbers for which write is requested by a host computer. A controller 1 successively generates a data elimination instruction of the physical sector number corresponding to the logical sector number to be processed next to the logical sector number, and also generates a data write instruction to the physical sector number corresponding to the logical sector number for the respective plural logical sector numbers with the write request. In response to the above, the flash memory 6 parallelly executes the data elimination of the physical sector number corresponding to the logical sector number to be processed next to the logical sector number and also executes the data write to the physical sector number corresponding to the logical sector number.
Patent JP-S6313304-A (JP)
Inventor: RUSHIAN BOODEYUZU
IPC: G11B19/20
Filed: 1987-06-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05338021-A (JP)
Title: Vacuum forming mold
Inventor: NIWA MAKOTO
IPC: B29L22/00
Filed: 1992-06-12
Abstract: PURPOSE:To make the easy machining of water circulating part on a cooling plate, at the same time, the machining of the water circulating part at arbitrary position and the forming of the water circulating part by detouring round knockout pins possible. CONSTITUTION:A dovetailed pipe mounting groove 4 is cut on a cooling plate 2, which is provided at the upper surface part of a female mold 1, from the lower surface side of the cooling plate 2 so as to run among a plurality of molding cavities. A cooling pipe 11, through which cooling water is circulated, is imbedded in the pipe mounting groove 4. A knockout pin 12, which knocks out formed articles 10a together with a sheet part 10b, is located nearly at the middle of the formed articles 10 adjacent to each other. The pipe mounting groove 4 and the cooling pipe 11 are detoured round the knockout pins 12 at the position of the knockout pin 12 so as to surround the knockout pin 12.
Patent JP-H052960-A (JP)
Title: Magnetic switch
Inventor: YAMAWAKI YOSHIYUKI
IPC: H01H27/00
Filed: 1991-06-25
Abstract: PURPOSE:To enhance the safety of a magnetic switch by structuring the switch so that it can not easily be actuated. CONSTITUTION:On the body 1 side of a magnetic switch concerned, magnets 7, 8 and a reed switch 9 are provided as a lock. Two magnets 10, 11 are furnished as a key on the door 2 side, wherein the magnet 10 is arranged so that the polarity is opposite the magnet 7 while the magnet 11 arranged so that the polarity is the same as the magnet 8. The magnet 10 solely on the door 2 side can cause a magnetic flux to flow in the part with the reed switch 9, but it remains out of actuation because the magnetic flux of the magnet 8 sets off the magnetic flux of the magnets 7, 10. Thus the magnet 11 installed on the door 2 side sets off the magnetic flux of the magnet 8, and the part with the reed switch 9 will get a large flux density to admit actuation. Accordingly it is made difficult for only one magnet to cause actuation by making dull the actuation sensitivity of the reed switch 9, and the two magnets installed on the door 2 proprietarily can actuate the reed switch 9.
Patent JP-S5943911-A (JP)
Title: Cam of internal-combustion engine
Inventor: IMAMURA TOSHIO
IPC: F01L1/24
Filed: 1982-09-03
Abstract: PURPOSE:To eliminate blow-through of valve face in a valve opening/closing mechanism equipped with a zero-lash mechanism by forming the base circle range of cam in a specific configuration so as to assure reduction of the valve seating force in this range. CONSTITUTION:A valve zero-lash mechanism is energized at the valve closing timing A according to the reference condition that the lift amount a or a little smaller amt. than that is left, and the cam lift will then decrease gradually in the following zone, i.e. the circular part 1b of the cam base. Accordingly to excessive force is applied to the zero-lash mechanism through a locker arm during a period till the valve opening timing B. Owing to this arrangement any uneveness of the cam base's face does not lead to reduction of the load for mounting the valve spring and thus to reduction of the seating force against the seat of the valve.
Patent JP-S5578574-A (JP)
Title: Manufacture of insulated-gate field-effect transistor
Inventor: TOUMA KATSUMI
IPC: H01L29/06
Filed: 1978-12-09
Abstract: PURPOSE: To decrease the number of manufacturing processes by forming a channel region and a source region by impurity diffusion to the depth which is more than a half the distance to the opposing diffusion window and impurity diffusion to the depth which is less than a half the distance to the opposing diffusion window, from the same diffusion window.  
     CONSTITUTION: An oxide film 21 is formed on a substrate 20 (a), concentric windows 22 are opened (b), p-type impurities are diffused from said windows, and p-type diffused regions are formed so that portions of the individual regions 23 are overlapped (c). Then, n-type impurities are diffused from the windows 22 and n-type diffused regions 24 are formed, thereby a source region is formed (d). Thereafter, an oxide film 25 is formed (e), concentric windows 26 are opened (f), and gate oxide films 27 are formed (g). A source contact window 28 is formed at the center (h), and a source electrode 29, a gate electrode 30, and a drain electrode 31 are formed by evaporating aluminum. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5485615-A (JP)
Title: Switch network type automatic continuity test
Inventor: AIZAWA TAKEJI
IPC: H04M3/26
Filed: 1977-12-21
Abstract: PURPOSE:To secure an automatic continuity test in a high speed between the all line terminals and the trunk terminals by providing the switch circuit network between the line terminal and the test trunk as well as between the line terminal and trunk containing the subscriber monitor relay. CONSTITUTION:Switch network SWNW is provided between selected line terminal LT and test trunk TSTT as well as between terminal LT and trunk TRK containing subscriber monitor relay A, thus connecting the both trunks. Under this connection state, a short circuit is given within TSTT to the channel between terminal LT and TRK to carry out the continuity test through the fact whether relay A operates to all channels with the above short circuit. This test is carried out automatically under the program control with every change of the selection of terminal TL or trunk TRK containing relay A. Thus, an automatic and high-speed continuity test can be given between all line terminals and the trunk terminals.
Patent JP-H023931-A (JP)
Title: Semiconductor device
Inventor: SUGII TOSHIHIRO
IPC: H01L29/161
Filed: 1988-06-20
Abstract: PURPOSE:To realize the high speed operation of a bipolar transistor by using single crystal beta-SiC of low permetivity and large saturation speed as a collector material, and shortening the collector charging time and the collector transit time. CONSTITUTION:On a P-type Si substrate having a specified impurity concentration, an N-type single crystal beta-SiC layer whose impurity concentration is larger than that of the substrate 1 as the collector is formed by epitaxial growth, wherein SiHCl and C3H3 are used as source, and PH3 is introduced for N-type doping. On the N-type single crystal beta-SiC layer 2, a P-type Si layer 3 as the base is formed by epitaxial growth. On the layer 3, an SiO2 film 4 is formed in a specified thickness. An emitter part is opened in the film 4, As is ion implanted, and an N-type impurity region as the emitter is formed. Finally, after a contact part for base and collector is opened, an Al film is formed and etched, thereby forming a collector electrode 6, an emitter electrode 7 and a base electrode 8.
Patent JP-S6046364-A (JP)
Title: Preparation of decorative material
Inventor: TAMEMASA HIROSHI
IPC: C23C14/16
Filed: 1983-08-22
Abstract: PURPOSE:To obtain a film showing a purple color, by applying diffusion preventing under coat plating to a noble metal such as decoration grade silver, and thereafter forming a film comprising gold and Al by plating. CONSTITUTION:Diffusion preventing under coat plating is applied to decoration grade silver, platinum, gold or an alloy thereof. In this case, Cu, Ni or Mo slow in the diffusion speed of gold and Al is used in the diffusion preventing under coat plating. Subsequently, a film comprising gold and Al is formed to obtain a film showing a purple color.
Patent JP-H05318421-A (JP)
Title: Production of water-resistant biodegradable fibrous molded object
Inventor: TANAKA SUSUMU
IPC: C08L101/16
Filed: 1992-05-20
Abstract: PURPOSE:To impart water resistance to a fibrous molded object having buffer properties or heat insulating properties without damaging the biodegradability of the molded object. CONSTITUTION:Starch with amylose content of 30% or more among gelatinized starches is added to a fibrous material as an adhesive and the resulting mixture is subjected to press molding. By bonding the fibrous material by gelatinized starch with amylose content of 30% or more, a fibrous molded object enhanced in water-resistant strength and excellent in biodegradability can be produced.
Patent JP-H056722-A (JP)
Title: Safety device for power source switch
Inventor: NISHIOKA KIYOKAZU
IPC: G06F1/26
Filed: 1991-06-25
Abstract: PURPOSE:To prevent a failure from being generated in an information processor such as a work station due to an erroneous operation of a power source switch. CONSTITUTION:A power source switch starts a device while an automatic power-off circuit stops the device by means of a software command. The automatic power-off circuit comprises the power source switch 1 having an electronic contact disconnecting function and a contact disconnecting circuit 33. An openable cover 4 is fixed so as to prevent erroneous turning-off of the power source switch 1 by an operator. It is possible to prevent a failure from being generated in an information processor due to an erroneous operation of the power source switch.
Patent JP-S6132010-A (JP)
Title: Optical multiplexer/demultiplexer
Inventor: HATAGOSHI GENICHI
IPC: G02B27/10
Filed: 1984-07-25
Abstract: PURPOSE:To suppress the shift of a central wavelength with a change in temp. and humidity by covering the equipment of a multi-layered dielectric film filter with a sealant. CONSTITUTION:The end face of the multi-layered dielectric film filter 11 which forms an optical multiplexer/demultiplexer, allows the transmission of specific wavelength component light and reflects the other wavelength component light is covered with the sealant 21 having a low moisture permeability. Then even if the temp. and humidity change, the in and out of moisture to and from the filter 11 are prevented and the shift of the central wavelength with the change in the temp. and humidity is suppressed.
Patent JP-H0714811-A (JP)
Title: Method and device for cleaning and drying
Inventor: HIRAOKA AKIKO
IPC: H01L21/304
Filed: 1993-06-24
Abstract: PURPOSE:To avoid the unevenness in water mark and etching step due to residual chemical solution or pure water by a method wherein a stage is to be operated by vertical shifting, tilting and turning operations. CONSTITUTION:A semiconductor wafer 1 is fixed to a stage 3 by a supporting pawl 2. This stage 3 can perform the functions of vertical movement for changing the level thereof in the case of immersing or picking up the wafer 1 in or out of a chemical solution, tilting operation arbitrarily changing the angles in the cases of inserting, immersing and picking up the wafer as well as the turning operation in the case of spin-drying step. A chemical solution A15 and another chemical solution B16 are fed to a cleaning vessel 4 from a nozzle 8 respectively through valves 11, 12. Besides, pure water 17, N2 gas 18 can be fed from the valve 12 so as to clean up the line for feeding the chemical solutions A15 and B16 to the cleaning vessel 4. Furthermore, the other pure water 14 is fed from the other nozzle 7 through the other valve 10 while the other gas 13 is fed from the other nozzle 6 through the other valve 9.
Patent JP-2000347932-A (JP)
Title: Cache controlling method and cache controller
Inventor: IIDA MASANOBU
IPC: G06F12/08
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To exert the original performance of a cache by making the full bit of a tag address be a valid value regardless of memory capacity. SOLUTION: The allocation of an access address to a cache memory is performed with standard memory capacity as a target in the cache controlling method controlling a cache memory. When memory capacity is increased, the memory capacity is used as a V-bit selection signal C performing selection of a valid bit register without increasing the Tag address A of an access address.
Patent JP-S6049098-A (JP)
Inventor: RIYUDOMIRA MIHAIROBUNA RUPOBA
IPC: C11D10/04
Filed: 1983-08-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5485103-A (JP)
Title: Dehumidifying apparatus for blast air to be fed to blast furnace
Inventor: SATOU NOBUO
IPC: C21B9/16
Filed: 1977-12-20
Abstract: PURPOSE: To utilize low-temp. LNG effectively as a coolant, by installing an apparatus for supplying dry ice above a closed water tank which is divided into plural chambers by use of plural weirs opened at upper or lower ends, and by circulating water through the closed water tank.  
     CONSTITUTION: Dry ice 13, produced by use of LNG and contained in a hopper 1, is fed through a rotary valve 2 to the chamber T 3  of a water tank 3, where it comes into contact with cold water 14 so as to exchange heat. In that case, the dry ice 13 sublimes with heat derived from the cold water 14, and is converted into carbon dioxide gas. The cooled water 14 passes under a weir 12C to a chamber T 4 , sent by a pump 4A to a cooler 5, where it cools blast air, which is to be blown into the blast furnace, passing by a heat transfer pipe 15A. The heated-up cooled water 14 returns to a chamber T 1 , travels under a weir 12A to a chamber T 2 , then overflows a weir 12B to the chamber T 3 , where it is cooled with the dry ice 13 once again. Hereafter, this cycle is repeated. Hereby, low-temp. LNG is utilized effectively as a coolant. 
     COPYRIGHT: (C)1979,JPO&Japio